Used to read Watermark 200SS soil moisture sensors
Portable for use in multiple locations
Uses a standard 9V Battery
Only one meter is necessary to read multiple WATERMARK Sensors
WATERMARK Voltage Adapter for use with standard WATERMARK sensor. Converts sensor output to a calibrated linear voltage signal that can be read by other manufacturer's reading devices. Can be added to individual sensor wiring anywhere between the sensor and the reading device connection. Add a soil temperature sensor (#200TS) for temperature compensation.